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<div class="header">
  <div class="summary">
<a href="#define-members">宏定义</a> &#124;
<a href="#func-members">函数</a>  </div>
  <div class="headertitle">
<div class="title">hdata.c 文件参考</div>  </div>
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<div class="contents">
<div class="textblock"><code>#include &quot;<a class="el" href="a03620_source.html">precomp.h</a>&quot;</code><br />
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<p><a href="a00158_source.html">浏览源代码.</a></p>
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宏定义</h2></td></tr>
<tr class="memitem:a3fb648b7ffdaf1744d36f4b83f30da28"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#a3fb648b7ffdaf1744d36f4b83f30da28">DDEMLDB</a></td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
函数</h2></td></tr>
<tr class="memitem:a1f97998a01b4940b6e50b5288cd6338d"><td class="memItemLeft" align="right" valign="top">HDDEDATA&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#a1f97998a01b4940b6e50b5288cd6338d">DdeCreateDataHandle</a> (<a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> idInst, LPBYTE pSrc, <a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> cb, <a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> cbOff, HSZ hszItem, <a class="el" href="a03608.html#afd1a0e78d1f88954d93e48ab3821781f">UINT</a> wFmt, <a class="el" href="a03608.html#afd1a0e78d1f88954d93e48ab3821781f">UINT</a> afCmd)</td></tr>
<tr class="separator:a1f97998a01b4940b6e50b5288cd6338d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a172a497f8e292f94aa582081b635a467"><td class="memItemLeft" align="right" valign="top">HDDEDATA&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#a172a497f8e292f94aa582081b635a467">InternalCreateDataHandle</a> (<a class="el" href="a00086.html#af3e1f90b1c4f51b56c010009ceac2ddb">PCL_INSTANCE_INFO</a> pcii, LPBYTE pSrc, <a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> cb, <a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> cbOff, <a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> flags, WORD wStatus, WORD wFmt)</td></tr>
<tr class="separator:a172a497f8e292f94aa582081b635a467"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a395f836c825dcada864d8742ed78507f"><td class="memItemLeft" align="right" valign="top">HDDEDATA&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#a395f836c825dcada864d8742ed78507f">DdeAddData</a> (HDDEDATA hData, LPBYTE pSrc, <a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> cb, <a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> cbOff)</td></tr>
<tr class="separator:a395f836c825dcada864d8742ed78507f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adf42658fa92fef0df5cc143573668b60"><td class="memItemLeft" align="right" valign="top"><a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#adf42658fa92fef0df5cc143573668b60">DdeGetData</a> (HDDEDATA hData, LPBYTE pDst, <a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> cbMax, <a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> cbOff)</td></tr>
<tr class="separator:adf42658fa92fef0df5cc143573668b60"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a045c072f7435360230eef1d3d262f2e0"><td class="memItemLeft" align="right" valign="top">LPBYTE&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#a045c072f7435360230eef1d3d262f2e0">DdeAccessData</a> (HDDEDATA hData, LPDWORD pcbDataSize)</td></tr>
<tr class="separator:a045c072f7435360230eef1d3d262f2e0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a5a66d305a0ed25550ea1e1dd79836f3e"><td class="memItemLeft" align="right" valign="top">BOOL&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#a5a66d305a0ed25550ea1e1dd79836f3e">DdeUnaccessData</a> (HDDEDATA hData)</td></tr>
<tr class="separator:a5a66d305a0ed25550ea1e1dd79836f3e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7c84e73fe56a09c31f168412e41abbd1"><td class="memItemLeft" align="right" valign="top">BOOL&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#a7c84e73fe56a09c31f168412e41abbd1">DdeFreeDataHandle</a> (HDDEDATA hData)</td></tr>
<tr class="separator:a7c84e73fe56a09c31f168412e41abbd1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af93cd6d9ad14e06d1b89015f83b4cc6f"><td class="memItemLeft" align="right" valign="top">BOOL&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#af93cd6d9ad14e06d1b89015f83b4cc6f">InternalFreeDataHandle</a> (HDDEDATA hData, BOOL fIgnorefRelease)</td></tr>
<tr class="separator:af93cd6d9ad14e06d1b89015f83b4cc6f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a564e6aef7bb071b7fe80c6858779f080"><td class="memItemLeft" align="right" valign="top">BOOL&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#a564e6aef7bb071b7fe80c6858779f080">ApplyFreeDataHandle</a> (HANDLE hData)</td></tr>
<tr class="separator:a564e6aef7bb071b7fe80c6858779f080"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ac15ecf31fbeaa6e816f2f916d4ed2371"><td class="memItemLeft" align="right" valign="top">VOID&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#ac15ecf31fbeaa6e816f2f916d4ed2371">FreeDDEData</a> (HANDLE hDDE, BOOL fIgnorefRelease, BOOL fFreeTruelyGlobalObjects)</td></tr>
<tr class="separator:ac15ecf31fbeaa6e816f2f916d4ed2371"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a19a89b6fdcb2d57da2d6c76dafeb9ce2"><td class="memItemLeft" align="right" valign="top">HBITMAP&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#a19a89b6fdcb2d57da2d6c76dafeb9ce2">CopyBitmap</a> (HBITMAP hbm)</td></tr>
<tr class="separator:a19a89b6fdcb2d57da2d6c76dafeb9ce2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a4b095fc9c0451b2e7e7c26fa892c431f"><td class="memItemLeft" align="right" valign="top">HPALETTE&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#a4b095fc9c0451b2e7e7c26fa892c431f">CopyPalette</a> (HPALETTE hpal)</td></tr>
<tr class="separator:a4b095fc9c0451b2e7e7c26fa892c431f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa6020e68464b61a0625f50c22c96d207"><td class="memItemLeft" align="right" valign="top">HANDLE&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="a00158.html#aa6020e68464b61a0625f50c22c96d207">CopyDDEData</a> (HANDLE hDDE, BOOL fIsExecute)</td></tr>
<tr class="separator:aa6020e68464b61a0625f50c22c96d207"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">宏定义说明</h2>
<a id="a3fb648b7ffdaf1744d36f4b83f30da28"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3fb648b7ffdaf1744d36f4b83f30da28">&#9670;&nbsp;</a></span>DDEMLDB</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">#define DDEMLDB</td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00010">10</a> 行定义.</p>

</div>
</div>
<h2 class="groupheader">函数说明</h2>
<a id="a564e6aef7bb071b7fe80c6858779f080"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a564e6aef7bb071b7fe80c6858779f080">&#9670;&nbsp;</a></span>ApplyFreeDataHandle()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">BOOL ApplyFreeDataHandle </td>
          <td>(</td>
          <td class="paramtype">HANDLE&#160;</td>
          <td class="paramname"><em>hData</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00441">441</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00443"></a><span class="lineno">  443</span>&#160;{</div>
<div class="line"><a name="l00444"></a><span class="lineno">  444</span>&#160;    BOOL fRet;</div>
<div class="line"><a name="l00445"></a><span class="lineno">  445</span>&#160; </div>
<div class="line"><a name="l00446"></a><span class="lineno">  446</span>&#160;    <a class="code" href="a00086.html#af4a5ecbacfdd6845c5c37342f333ace4">CheckDDECritOut</a>;</div>
<div class="line"><a name="l00447"></a><span class="lineno">  447</span>&#160;    <a class="code" href="a00086.html#a8c66aaa58bd4b338d4f04ae07d4fb23a">EnterDDECrit</a>;</div>
<div class="line"><a name="l00448"></a><span class="lineno">  448</span>&#160;    fRet = <a class="code" href="a00158.html#af93cd6d9ad14e06d1b89015f83b4cc6f">InternalFreeDataHandle</a>((HDDEDATA)hData, FALSE);</div>
<div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;    <a class="code" href="a00086.html#a3b5310e2dd6b3c42cb13fa51a1b4e254">LeaveDDECrit</a>;</div>
<div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;    <span class="keywordflow">return</span>(fRet);</div>
<div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00086_source.html#l00051">CheckDDECritOut</a>, <a class="el" href="a00086_source.html#l00040">EnterDDECrit</a>, <a class="el" href="a00158_source.html#l00406">InternalFreeDataHandle()</a> , 以及 <a class="el" href="a00086_source.html#l00041">LeaveDDECrit</a>.</p>

<p class="reference">被这些函数引用 <a class="el" href="a00083_source.html#l00192">DdeUninitialize()</a>.</p>

</div>
</div>
<a id="a19a89b6fdcb2d57da2d6c76dafeb9ce2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a19a89b6fdcb2d57da2d6c76dafeb9ce2">&#9670;&nbsp;</a></span>CopyBitmap()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">HBITMAP CopyBitmap </td>
          <td>(</td>
          <td class="paramtype">HBITMAP&#160;</td>
          <td class="paramname"><em>hbm</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00569">569</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00571"></a><span class="lineno">  571</span>&#160;{</div>
<div class="line"><a name="l00572"></a><span class="lineno">  572</span>&#160;    BITMAP bm;</div>
<div class="line"><a name="l00573"></a><span class="lineno">  573</span>&#160;    HBITMAP hbm2, hbmOld1, hbmOld2;</div>
<div class="line"><a name="l00574"></a><span class="lineno">  574</span>&#160;    HDC hdc, hdcMem1, hdcMem2;</div>
<div class="line"><a name="l00575"></a><span class="lineno">  575</span>&#160; </div>
<div class="line"><a name="l00576"></a><span class="lineno">  576</span>&#160;    <span class="keywordflow">if</span> (!GetObject(hbm, <span class="keyword">sizeof</span>(BITMAP), &amp;bm)) {</div>
<div class="line"><a name="l00577"></a><span class="lineno">  577</span>&#160;        <span class="keywordflow">return</span>(0);</div>
<div class="line"><a name="l00578"></a><span class="lineno">  578</span>&#160;    }</div>
<div class="line"><a name="l00579"></a><span class="lineno">  579</span>&#160;    hdc = <a class="code" href="a00362.html#a1eefde3313bfafab921776948a45e595">NtUserGetDC</a>(NULL);  <span class="comment">// screen DC</span></div>
<div class="line"><a name="l00580"></a><span class="lineno">  580</span>&#160;    <span class="keywordflow">if</span> (!hdc) {</div>
<div class="line"><a name="l00581"></a><span class="lineno">  581</span>&#160;        <span class="keywordflow">return</span>(0);</div>
<div class="line"><a name="l00582"></a><span class="lineno">  582</span>&#160;    }</div>
<div class="line"><a name="l00583"></a><span class="lineno">  583</span>&#160;    hdcMem1 = CreateCompatibleDC(hdc);</div>
<div class="line"><a name="l00584"></a><span class="lineno">  584</span>&#160;    <span class="keywordflow">if</span> (!hdcMem1) {</div>
<div class="line"><a name="l00585"></a><span class="lineno">  585</span>&#160;        <span class="keywordflow">goto</span> Cleanup3;</div>
<div class="line"><a name="l00586"></a><span class="lineno">  586</span>&#160;    }</div>
<div class="line"><a name="l00587"></a><span class="lineno">  587</span>&#160;    hdcMem2 = CreateCompatibleDC(hdc);</div>
<div class="line"><a name="l00588"></a><span class="lineno">  588</span>&#160;    <span class="keywordflow">if</span> (!hdcMem2) {</div>
<div class="line"><a name="l00589"></a><span class="lineno">  589</span>&#160;        <span class="keywordflow">goto</span> Cleanup2;</div>
<div class="line"><a name="l00590"></a><span class="lineno">  590</span>&#160;    }</div>
<div class="line"><a name="l00591"></a><span class="lineno">  591</span>&#160;    hbmOld1 = SelectObject(hdcMem1, hbm);</div>
<div class="line"><a name="l00592"></a><span class="lineno">  592</span>&#160;    hbm2 = CreateCompatibleBitmap(hdcMem1, bm.bmWidth, bm.bmHeight);</div>
<div class="line"><a name="l00593"></a><span class="lineno">  593</span>&#160;    <span class="keywordflow">if</span> (!hbm2) {</div>
<div class="line"><a name="l00594"></a><span class="lineno">  594</span>&#160;        <span class="keywordflow">goto</span> Cleanup1;</div>
<div class="line"><a name="l00595"></a><span class="lineno">  595</span>&#160;    }</div>
<div class="line"><a name="l00596"></a><span class="lineno">  596</span>&#160;    hbmOld2 = SelectObject(hdcMem2, hbm2);</div>
<div class="line"><a name="l00597"></a><span class="lineno">  597</span>&#160;    BitBlt(hdcMem2, 0, 0, bm.bmWidth, bm.bmHeight, hdcMem1, 0, 0, SRCCOPY);</div>
<div class="line"><a name="l00598"></a><span class="lineno">  598</span>&#160;    SelectObject(hdcMem1, hbmOld1);</div>
<div class="line"><a name="l00599"></a><span class="lineno">  599</span>&#160;    SelectObject(hdcMem2, hbmOld2);</div>
<div class="line"><a name="l00600"></a><span class="lineno">  600</span>&#160;Cleanup1:</div>
<div class="line"><a name="l00601"></a><span class="lineno">  601</span>&#160;    DeleteDC(hdcMem2);</div>
<div class="line"><a name="l00602"></a><span class="lineno">  602</span>&#160;Cleanup2:</div>
<div class="line"><a name="l00603"></a><span class="lineno">  603</span>&#160;    DeleteDC(hdcMem1);</div>
<div class="line"><a name="l00604"></a><span class="lineno">  604</span>&#160;Cleanup3:</div>
<div class="line"><a name="l00605"></a><span class="lineno">  605</span>&#160;    NtUserReleaseDC(NULL, hdc);</div>
<div class="line"><a name="l00606"></a><span class="lineno">  606</span>&#160;    <span class="keywordflow">return</span>(hbm2);</div>
<div class="line"><a name="l00607"></a><span class="lineno">  607</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a03614_source.html#l05248">NtUserGetDC()</a>.</p>

<p class="reference">被这些函数引用 <a class="el" href="a00158_source.html#l00650">CopyDDEData()</a>.</p>

</div>
</div>
<a id="aa6020e68464b61a0625f50c22c96d207"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aa6020e68464b61a0625f50c22c96d207">&#9670;&nbsp;</a></span>CopyDDEData()</h2>

<div class="memitem">
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      <table class="memname">
        <tr>
          <td class="memname">HANDLE CopyDDEData </td>
          <td>(</td>
          <td class="paramtype">HANDLE&#160;</td>
          <td class="paramname"><em>hDDE</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">BOOL&#160;</td>
          <td class="paramname"><em>fIsExecute</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00650">650</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00653"></a><span class="lineno">  653</span>&#160;{</div>
<div class="line"><a name="l00654"></a><span class="lineno">  654</span>&#160;    HANDLE hDDENew;</div>
<div class="line"><a name="l00655"></a><span class="lineno">  655</span>&#160;    <a class="code" href="a02041.html">PDDE_DATA</a> pdde, pddeNew;</div>
<div class="line"><a name="l00656"></a><span class="lineno">  656</span>&#160;    LPMETAFILEPICT pmfPict;</div>
<div class="line"><a name="l00657"></a><span class="lineno">  657</span>&#160;    HANDLE hmfPict;</div>
<div class="line"><a name="l00658"></a><span class="lineno">  658</span>&#160; </div>
<div class="line"><a name="l00659"></a><span class="lineno">  659</span>&#160;    hDDENew = UserGlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE,</div>
<div class="line"><a name="l00660"></a><span class="lineno">  660</span>&#160;            UserGlobalSize(hDDE));</div>
<div class="line"><a name="l00661"></a><span class="lineno">  661</span>&#160;    <span class="keywordflow">if</span> (!hDDENew) {</div>
<div class="line"><a name="l00662"></a><span class="lineno">  662</span>&#160;        <span class="keywordflow">return</span> (0);</div>
<div class="line"><a name="l00663"></a><span class="lineno">  663</span>&#160;    }</div>
<div class="line"><a name="l00664"></a><span class="lineno">  664</span>&#160;    USERGLOBALLOCK(hDDE, pdde);</div>
<div class="line"><a name="l00665"></a><span class="lineno">  665</span>&#160;    <span class="keywordflow">if</span> (pdde == NULL) {</div>
<div class="line"><a name="l00666"></a><span class="lineno">  666</span>&#160;        UserGlobalFree(hDDENew);</div>
<div class="line"><a name="l00667"></a><span class="lineno">  667</span>&#160;        <span class="keywordflow">return</span> (0);</div>
<div class="line"><a name="l00668"></a><span class="lineno">  668</span>&#160;    }</div>
<div class="line"><a name="l00669"></a><span class="lineno">  669</span>&#160;    USERGLOBALLOCK(hDDENew, pddeNew);</div>
<div class="line"><a name="l00670"></a><span class="lineno">  670</span>&#160;    RtlCopyMemory(pddeNew, pdde, UserGlobalSize(hDDE));</div>
<div class="line"><a name="l00671"></a><span class="lineno">  671</span>&#160; </div>
<div class="line"><a name="l00672"></a><span class="lineno">  672</span>&#160;    <span class="keywordflow">if</span> (!fIsExecute) {</div>
<div class="line"><a name="l00673"></a><span class="lineno">  673</span>&#160;        <span class="keywordflow">switch</span> (pdde-&gt;<a class="code" href="a02041.html#ac6ac629d505432bedeb5cb3b7123ac98">wFmt</a>) {</div>
<div class="line"><a name="l00674"></a><span class="lineno">  674</span>&#160;        <span class="keywordflow">case</span> CF_BITMAP:</div>
<div class="line"><a name="l00675"></a><span class="lineno">  675</span>&#160;        <span class="keywordflow">case</span> CF_DSPBITMAP:</div>
<div class="line"><a name="l00676"></a><span class="lineno">  676</span>&#160;            pddeNew-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a> = (<a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>)<a class="code" href="a00158.html#a19a89b6fdcb2d57da2d6c76dafeb9ce2">CopyBitmap</a>((HBITMAP)pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a>);</div>
<div class="line"><a name="l00677"></a><span class="lineno">  677</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00678"></a><span class="lineno">  678</span>&#160; </div>
<div class="line"><a name="l00679"></a><span class="lineno">  679</span>&#160;        <span class="keywordflow">case</span> CF_PALETTE:</div>
<div class="line"><a name="l00680"></a><span class="lineno">  680</span>&#160;            pddeNew-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a> = (<a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>)<a class="code" href="a00158.html#a4b095fc9c0451b2e7e7c26fa892c431f">CopyPalette</a>((HPALETTE)pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a>);</div>
<div class="line"><a name="l00681"></a><span class="lineno">  681</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00682"></a><span class="lineno">  682</span>&#160; </div>
<div class="line"><a name="l00683"></a><span class="lineno">  683</span>&#160;        <span class="keywordflow">case</span> CF_DIB:</div>
<div class="line"><a name="l00684"></a><span class="lineno">  684</span>&#160;            pddeNew-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a> = (<a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>)<a class="code" href="a00158.html#aa6020e68464b61a0625f50c22c96d207">CopyDDEData</a>((HANDLE)pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a>, TRUE);</div>
<div class="line"><a name="l00685"></a><span class="lineno">  685</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00686"></a><span class="lineno">  686</span>&#160; </div>
<div class="line"><a name="l00687"></a><span class="lineno">  687</span>&#160;        <span class="keywordflow">case</span> CF_METAFILEPICT:</div>
<div class="line"><a name="l00688"></a><span class="lineno">  688</span>&#160;        <span class="keywordflow">case</span> CF_DSPMETAFILEPICT:</div>
<div class="line"><a name="l00689"></a><span class="lineno">  689</span>&#160;            hmfPict = <a class="code" href="a00158.html#aa6020e68464b61a0625f50c22c96d207">CopyDDEData</a>((HANDLE)pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a>, TRUE);</div>
<div class="line"><a name="l00690"></a><span class="lineno">  690</span>&#160;            USERGLOBALLOCK(hmfPict, pmfPict);</div>
<div class="line"><a name="l00691"></a><span class="lineno">  691</span>&#160;            <span class="keywordflow">if</span> (pmfPict == NULL) {</div>
<div class="line"><a name="l00692"></a><span class="lineno">  692</span>&#160;                WOWGLOBALFREE(hmfPict);</div>
<div class="line"><a name="l00693"></a><span class="lineno">  693</span>&#160;                USERGLOBALUNLOCK(hDDENew);</div>
<div class="line"><a name="l00694"></a><span class="lineno">  694</span>&#160;                WOWGLOBALFREE(hDDENew);</div>
<div class="line"><a name="l00695"></a><span class="lineno">  695</span>&#160;                USERGLOBALUNLOCK(hDDE);</div>
<div class="line"><a name="l00696"></a><span class="lineno">  696</span>&#160;                <span class="keywordflow">return</span> (FALSE);</div>
<div class="line"><a name="l00697"></a><span class="lineno">  697</span>&#160;            }</div>
<div class="line"><a name="l00698"></a><span class="lineno">  698</span>&#160;            pmfPict-&gt;hMF = CopyMetaFile(pmfPict-&gt;hMF, NULL);</div>
<div class="line"><a name="l00699"></a><span class="lineno">  699</span>&#160;            USERGLOBALUNLOCK(hmfPict);</div>
<div class="line"><a name="l00700"></a><span class="lineno">  700</span>&#160;            pddeNew-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a> = (<a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>)hmfPict;</div>
<div class="line"><a name="l00701"></a><span class="lineno">  701</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00702"></a><span class="lineno">  702</span>&#160; </div>
<div class="line"><a name="l00703"></a><span class="lineno">  703</span>&#160;        <span class="keywordflow">case</span> CF_ENHMETAFILE:</div>
<div class="line"><a name="l00704"></a><span class="lineno">  704</span>&#160;        <span class="keywordflow">case</span> CF_DSPENHMETAFILE:</div>
<div class="line"><a name="l00705"></a><span class="lineno">  705</span>&#160;            pddeNew-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a> = (<a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>)CopyEnhMetaFile((HANDLE)pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a>, NULL);</div>
<div class="line"><a name="l00706"></a><span class="lineno">  706</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00707"></a><span class="lineno">  707</span>&#160;        }</div>
<div class="line"><a name="l00708"></a><span class="lineno">  708</span>&#160;    }</div>
<div class="line"><a name="l00709"></a><span class="lineno">  709</span>&#160;    USERGLOBALUNLOCK(hDDENew);</div>
<div class="line"><a name="l00710"></a><span class="lineno">  710</span>&#160;    USERGLOBALUNLOCK(hDDE);</div>
<div class="line"><a name="l00711"></a><span class="lineno">  711</span>&#160;    <span class="keywordflow">return</span> (hDDENew);</div>
<div class="line"><a name="l00712"></a><span class="lineno">  712</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00158_source.html#l00569">CopyBitmap()</a>, <a class="el" href="a00158_source.html#l00610">CopyPalette()</a>, <a class="el" href="a00338_source.html#l00020">tagDDE_DATA::Data</a>, <a class="el" href="a00563_source.html#l00175">DWORD</a> , 以及 <a class="el" href="a00338_source.html#l00019">tagDDE_DATA::wFmt</a>.</p>

<p class="reference">被这些函数引用 <a class="el" href="a00272_source.html#l00022">DdeClientTransaction()</a> , 以及 <a class="el" href="a00251_source.html#l01182">SvSpontRequest()</a>.</p>

</div>
</div>
<a id="a4b095fc9c0451b2e7e7c26fa892c431f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a4b095fc9c0451b2e7e7c26fa892c431f">&#9670;&nbsp;</a></span>CopyPalette()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">HPALETTE CopyPalette </td>
          <td>(</td>
          <td class="paramtype">HPALETTE&#160;</td>
          <td class="paramname"><em>hpal</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00610">610</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00612"></a><span class="lineno">  612</span>&#160;{</div>
<div class="line"><a name="l00613"></a><span class="lineno">  613</span>&#160;    <span class="keywordtype">int</span> cPalEntries;</div>
<div class="line"><a name="l00614"></a><span class="lineno">  614</span>&#160;    LOGPALETTE *plp;</div>
<div class="line"><a name="l00615"></a><span class="lineno">  615</span>&#160; </div>
<div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;    <span class="keywordflow">if</span> (!GetObject(hpal, <span class="keyword">sizeof</span>(<span class="keywordtype">int</span>), &amp;cPalEntries)) {</div>
<div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;        <span class="keywordflow">return</span>(0);</div>
<div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;    }</div>
<div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;    plp = (LOGPALETTE *)<a class="code" href="a00086.html#acc904eaf46cb98fa7741658d8e00f06c">DDEMLAlloc</a>(<span class="keyword">sizeof</span>(LOGPALETTE) +</div>
<div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;            (cPalEntries - 1) * <span class="keyword">sizeof</span>(PALETTEENTRY));</div>
<div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;    <span class="keywordflow">if</span> (!plp) {</div>
<div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;        <span class="keywordflow">return</span>(0);</div>
<div class="line"><a name="l00623"></a><span class="lineno">  623</span>&#160;    }</div>
<div class="line"><a name="l00624"></a><span class="lineno">  624</span>&#160;    <span class="keywordflow">if</span> (!GetPaletteEntries(hpal, 0, cPalEntries, plp-&gt;palPalEntry)) {</div>
<div class="line"><a name="l00625"></a><span class="lineno">  625</span>&#160;        <a class="code" href="a00086.html#a14b7b2abd485b184293dcd3d34c29e23">DDEMLFree</a>(plp);</div>
<div class="line"><a name="l00626"></a><span class="lineno">  626</span>&#160;        <span class="keywordflow">return</span>(0);</div>
<div class="line"><a name="l00627"></a><span class="lineno">  627</span>&#160;    }</div>
<div class="line"><a name="l00628"></a><span class="lineno">  628</span>&#160;    plp-&gt;palVersion = 0x300;</div>
<div class="line"><a name="l00629"></a><span class="lineno">  629</span>&#160;    plp-&gt;palNumEntries = (WORD)cPalEntries;</div>
<div class="line"><a name="l00630"></a><span class="lineno">  630</span>&#160;    hpal = CreatePalette(plp);</div>
<div class="line"><a name="l00631"></a><span class="lineno">  631</span>&#160;    <span class="keywordflow">if</span> (hpal  &amp;&amp;</div>
<div class="line"><a name="l00632"></a><span class="lineno">  632</span>&#160;            !SetPaletteEntries(hpal, 0, cPalEntries, plp-&gt;palPalEntry)) {</div>
<div class="line"><a name="l00633"></a><span class="lineno">  633</span>&#160;        hpal = 0;</div>
<div class="line"><a name="l00634"></a><span class="lineno">  634</span>&#160;    }</div>
<div class="line"><a name="l00635"></a><span class="lineno">  635</span>&#160;    <a class="code" href="a00086.html#a14b7b2abd485b184293dcd3d34c29e23">DDEMLFree</a>(plp);</div>
<div class="line"><a name="l00636"></a><span class="lineno">  636</span>&#160;    <span class="keywordflow">return</span>(hpal);</div>
<div class="line"><a name="l00637"></a><span class="lineno">  637</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00086_source.html#l00012">DDEMLAlloc</a> , 以及 <a class="el" href="a00086_source.html#l00014">DDEMLFree</a>.</p>

<p class="reference">被这些函数引用 <a class="el" href="a00158_source.html#l00650">CopyDDEData()</a>.</p>

</div>
</div>
<a id="a045c072f7435360230eef1d3d262f2e0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a045c072f7435360230eef1d3d262f2e0">&#9670;&nbsp;</a></span>DdeAccessData()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">LPBYTE DdeAccessData </td>
          <td>(</td>
          <td class="paramtype">HDDEDATA&#160;</td>
          <td class="paramname"><em>hData</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">LPDWORD&#160;</td>
          <td class="paramname"><em>pcbDataSize</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00294">294</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;{</div>
<div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;    <a class="code" href="a01841.html">PCL_INSTANCE_INFO</a> pcii;</div>
<div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;    <a class="code" href="a01865.html">PDDEMLDATA</a> pdd;</div>
<div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    LPBYTE pRet = NULL;</div>
<div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;    <a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> cbOff;</div>
<div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160; </div>
<div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    <a class="code" href="a00086.html#a8c66aaa58bd4b338d4f04ae07d4fb23a">EnterDDECrit</a>;</div>
<div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160; </div>
<div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;    pdd = (<a class="code" href="a00086.html#a3a6dc4779828830febfd0fef1df87c45">PDDEMLDATA</a>)<a class="code" href="a00086.html#ad5b8ef18960b493b8123fdce517dc30f">ValidateCHandle</a>((HANDLE)hData,</div>
<div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;            <a class="code" href="a00086.html#a16b95326c12d90db9bd4da05718a148e">HTYPE_DATA_HANDLE</a>, <a class="code" href="a00086.html#a1404f4537352b9accf0bad83b81d3097">HINST_ANY</a>);</div>
<div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;    <span class="keywordflow">if</span> (pdd == NULL) {</div>
<div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;        <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;    }</div>
<div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;    pcii = <a class="code" href="a00086.html#a62263745665cb6423ab2f015a9b4b5be">PciiFromHandle</a>((HANDLE)hData);</div>
<div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;    cbOff = pdd-&gt;<a class="code" href="a01865.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp; HDATA_EXECUTE ? 0 : 4;</div>
<div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;    <span class="keywordflow">if</span> (pcbDataSize != NULL) {</div>
<div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;        *pcbDataSize = UserGlobalSize(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>) - cbOff;</div>
<div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;    }</div>
<div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;    USERGLOBALLOCK(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>, pRet);</div>
<div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;    pRet = (LPBYTE)pRet + cbOff;</div>
<div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160; </div>
<div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;Exit:</div>
<div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;    <a class="code" href="a00086.html#a3b5310e2dd6b3c42cb13fa51a1b4e254">LeaveDDECrit</a>;</div>
<div class="line"><a name="l00320"></a><span class="lineno">  320</span>&#160;    <span class="keywordflow">return</span> (pRet);</div>
<div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00563_source.html#l00175">DWORD</a>, <a class="el" href="a00086_source.html#l00040">EnterDDECrit</a>, <a class="el" href="a00086_source.html#l00249">tagDDEMLDATA::flags</a>, <a class="el" href="a00086_source.html#l00248">tagDDEMLDATA::hDDE</a>, <a class="el" href="a00086_source.html#l00104">HINST_ANY</a>, <a class="el" href="a00086_source.html#l00100">HTYPE_DATA_HANDLE</a>, <a class="el" href="a00086_source.html#l00041">LeaveDDECrit</a>, <a class="el" href="a00155_source.html#l00226">PciiFromHandle()</a> , 以及 <a class="el" href="a00155_source.html#l00204">ValidateCHandle()</a>.</p>

<p class="reference">被这些函数引用 <a class="el" href="a00089_source.html#l00057">ProcessDDEMLInitiate()</a>.</p>

</div>
</div>
<a id="a395f836c825dcada864d8742ed78507f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a395f836c825dcada864d8742ed78507f">&#9670;&nbsp;</a></span>DdeAddData()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">HDDEDATA DdeAddData </td>
          <td>(</td>
          <td class="paramtype">HDDEDATA&#160;</td>
          <td class="paramname"><em>hData</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">LPBYTE&#160;</td>
          <td class="paramname"><em>pSrc</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>&#160;</td>
          <td class="paramname"><em>cb</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>&#160;</td>
          <td class="paramname"><em>cbOff</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00157">157</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;{</div>
<div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;    LPSTR pMem;</div>
<div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <a class="code" href="a01865.html">PDDEMLDATA</a> pdd;</div>
<div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <a class="code" href="a01841.html">PCL_INSTANCE_INFO</a> pcii;</div>
<div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;    HDDEDATA hRet;</div>
<div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160; </div>
<div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;    <a class="code" href="a00086.html#a8c66aaa58bd4b338d4f04ae07d4fb23a">EnterDDECrit</a>;</div>
<div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160; </div>
<div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    pdd = (<a class="code" href="a00086.html#a3a6dc4779828830febfd0fef1df87c45">PDDEMLDATA</a>)<a class="code" href="a00086.html#ad5b8ef18960b493b8123fdce517dc30f">ValidateCHandle</a>((HANDLE)hData, <a class="code" href="a00086.html#a16b95326c12d90db9bd4da05718a148e">HTYPE_DATA_HANDLE</a>, <a class="code" href="a00086.html#a1404f4537352b9accf0bad83b81d3097">HINST_ANY</a>);</div>
<div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;    <span class="keywordflow">if</span> (pdd == NULL) {</div>
<div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;        <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;    }</div>
<div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160;    pcii = <a class="code" href="a00086.html#a62263745665cb6423ab2f015a9b4b5be">PciiFromHandle</a>((HANDLE)hData);</div>
<div class="line"><a name="l00175"></a><span class="lineno">  175</span>&#160;    <span class="keywordflow">if</span> (pcii == NULL) {</div>
<div class="line"><a name="l00176"></a><span class="lineno">  176</span>&#160;        <a class="code" href="a00086.html#a6e665e4ec7d374d1438e7970fb02d47c">BestSetLastDDEMLError</a>(DMLERR_INVALIDPARAMETER);</div>
<div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;        <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    }</div>
<div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;    <span class="keywordflow">if</span> (!(pdd-&gt;<a class="code" href="a01865.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp; HDATA_EXECUTE)) {</div>
<div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        cbOff += 4;</div>
<div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;    }</div>
<div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;    <span class="keywordflow">if</span> (cb + cbOff &gt; UserGlobalSize(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>)) {</div>
<div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;        pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a> = UserGlobalReAlloc(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>, cb + cbOff,</div>
<div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;                GMEM_MOVEABLE | GMEM_ZEROINIT);</div>
<div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;    }</div>
<div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160; </div>
<div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;    USERGLOBALLOCK(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>, pMem);</div>
<div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160; </div>
<div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    <span class="keywordflow">if</span> (pMem == NULL) {</div>
<div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160;        <a class="code" href="a00086.html#a8b2e79f5b5173a6fbfeb65e2195720c3">SetLastDDEMLError</a>(pcii, DMLERR_MEMORY_ERROR);</div>
<div class="line"><a name="l00191"></a><span class="lineno">  191</span>&#160;        <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    }</div>
<div class="line"><a name="l00193"></a><span class="lineno">  193</span>&#160; </div>
<div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    hRet = hData;</div>
<div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160; </div>
<div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <span class="keywordflow">if</span> (pSrc != NULL) {</div>
<div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;            RtlCopyMemory(pMem + cbOff, pSrc, cb);</div>
<div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;            pdd-&gt;<a class="code" href="a01865.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> |= HDATA_INITIALIZED;</div>
<div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        } except(EXCEPTION_EXECUTE_HANDLER) {</div>
<div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;            <a class="code" href="a00086.html#a8b2e79f5b5173a6fbfeb65e2195720c3">SetLastDDEMLError</a>(pcii, DMLERR_INVALIDPARAMETER);</div>
<div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;            hRet = 0;</div>
<div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;        }</div>
<div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;    }</div>
<div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160; </div>
<div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;    USERGLOBALUNLOCK(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>);</div>
<div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160; </div>
<div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;Exit:</div>
<div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;    <a class="code" href="a00086.html#a3b5310e2dd6b3c42cb13fa51a1b4e254">LeaveDDECrit</a>;</div>
<div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    <span class="keywordflow">return</span> (hRet);</div>
<div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00155_source.html#l00336">BestSetLastDDEMLError()</a>, <a class="el" href="a00086_source.html#l00040">EnterDDECrit</a>, <a class="el" href="a00086_source.html#l00249">tagDDEMLDATA::flags</a>, <a class="el" href="a00086_source.html#l00248">tagDDEMLDATA::hDDE</a>, <a class="el" href="a00086_source.html#l00104">HINST_ANY</a>, <a class="el" href="a00086_source.html#l00100">HTYPE_DATA_HANDLE</a>, <a class="el" href="a00086_source.html#l00041">LeaveDDECrit</a>, <a class="el" href="a00155_source.html#l00226">PciiFromHandle()</a>, <a class="el" href="a00170_source.html#l00137">SetLastDDEMLError()</a> , 以及 <a class="el" href="a00155_source.html#l00204">ValidateCHandle()</a>.</p>

</div>
</div>
<a id="a1f97998a01b4940b6e50b5288cd6338d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1f97998a01b4940b6e50b5288cd6338d">&#9670;&nbsp;</a></span>DdeCreateDataHandle()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">HDDEDATA DdeCreateDataHandle </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>&#160;</td>
          <td class="paramname"><em>idInst</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">LPBYTE&#160;</td>
          <td class="paramname"><em>pSrc</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>&#160;</td>
          <td class="paramname"><em>cb</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>&#160;</td>
          <td class="paramname"><em>cbOff</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">HSZ&#160;</td>
          <td class="paramname"><em>hszItem</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a03608.html#afd1a0e78d1f88954d93e48ab3821781f">UINT</a>&#160;</td>
          <td class="paramname"><em>wFmt</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a03608.html#afd1a0e78d1f88954d93e48ab3821781f">UINT</a>&#160;</td>
          <td class="paramname"><em>afCmd</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00023">23</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;{</div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    <a class="code" href="a01841.html">PCL_INSTANCE_INFO</a> pcii;</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    HDDEDATA hRet = 0;</div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    <a class="code" href="a00086.html#a8c66aaa58bd4b338d4f04ae07d4fb23a">EnterDDECrit</a>;</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160; </div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    pcii = <a class="code" href="a00086.html#a79511ee28e1a1b4843ee182f03a7f975">ValidateInstance</a>((HANDLE)idInst);</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    <span class="keywordflow">if</span> (pcii == NULL) {</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;        <a class="code" href="a00086.html#a6e665e4ec7d374d1438e7970fb02d47c">BestSetLastDDEMLError</a>(DMLERR_INVALIDPARAMETER);</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;        <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;    }</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;    <span class="keywordflow">if</span> (afCmd &amp; ~HDATA_APPOWNED) {</div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;        <a class="code" href="a00086.html#a8b2e79f5b5173a6fbfeb65e2195720c3">SetLastDDEMLError</a>(pcii, DMLERR_INVALIDPARAMETER);</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;        <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;    }</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160; </div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;    <span class="keywordflow">if</span> (cb + cbOff &lt; <span class="keyword">sizeof</span>(<a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>) &amp;&amp; pSrc == NULL &amp;&amp;</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;            (wFmt == CF_METAFILEPICT ||</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;             wFmt == CF_DSPMETAFILEPICT ||</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;             wFmt == CF_DIB ||</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;             wFmt == CF_BITMAP ||</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;             wFmt == CF_DSPBITMAP ||</div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;             wFmt == CF_PALETTE ||</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;             wFmt == CF_ENHMETAFILE ||</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;             wFmt == CF_DSPENHMETAFILE)) {</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="comment">         * We have the nasty possibility of blowing up in FreeDDEData if we</span></div>
<div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="comment">         * don&#39;t initialize the data for formats with indirect data to 0.</span></div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="comment">         * This is because GlobalLock/GlobalSize do not adequately validate</span></div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="comment">         * random numbers given to them.</span></div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;        cb += 4;</div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    }</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    hRet = <a class="code" href="a00158.html#a172a497f8e292f94aa582081b635a467">InternalCreateDataHandle</a>(pcii, pSrc, cb, cbOff,</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;            hszItem ? afCmd : (afCmd | HDATA_EXECUTE),</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;            (WORD)((afCmd &amp; HDATA_APPOWNED) ? 0 : DDE_FRELEASE), (WORD)wFmt);</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keywordflow">if</span> (!hRet) {</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        <a class="code" href="a00086.html#a8b2e79f5b5173a6fbfeb65e2195720c3">SetLastDDEMLError</a>(pcii, DMLERR_MEMORY_ERROR);</div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    }</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;Exit:</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <a class="code" href="a00086.html#a3b5310e2dd6b3c42cb13fa51a1b4e254">LeaveDDECrit</a>;</div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keywordflow">return</span> (hRet);</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00155_source.html#l00336">BestSetLastDDEMLError()</a>, <a class="el" href="a00563_source.html#l00175">DWORD</a>, <a class="el" href="a00086_source.html#l00040">EnterDDECrit</a>, <a class="el" href="a00158_source.html#l00087">InternalCreateDataHandle()</a>, <a class="el" href="a00086_source.html#l00041">LeaveDDECrit</a>, <a class="el" href="a00170_source.html#l00137">SetLastDDEMLError()</a> , 以及 <a class="el" href="a00170_source.html#l00111">ValidateInstance()</a>.</p>

</div>
</div>
<a id="a7c84e73fe56a09c31f168412e41abbd1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7c84e73fe56a09c31f168412e41abbd1">&#9670;&nbsp;</a></span>DdeFreeDataHandle()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">BOOL DdeFreeDataHandle </td>
          <td>(</td>
          <td class="paramtype">HDDEDATA&#160;</td>
          <td class="paramname"><em>hData</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00367">367</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;{</div>
<div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160;    <a class="code" href="a01865.html">PDDEMLDATA</a> pdd;</div>
<div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    BOOL fSuccess = FALSE;</div>
<div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160; </div>
<div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;    <a class="code" href="a00086.html#a8c66aaa58bd4b338d4f04ae07d4fb23a">EnterDDECrit</a>;</div>
<div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160; </div>
<div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160;    pdd = (<a class="code" href="a00086.html#a3a6dc4779828830febfd0fef1df87c45">PDDEMLDATA</a>)<a class="code" href="a00086.html#ad5b8ef18960b493b8123fdce517dc30f">ValidateCHandle</a>((HANDLE)hData,</div>
<div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160;            <a class="code" href="a00086.html#a16b95326c12d90db9bd4da05718a148e">HTYPE_DATA_HANDLE</a>, <a class="code" href="a00086.html#a1404f4537352b9accf0bad83b81d3097">HINST_ANY</a>);</div>
<div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    <span class="keywordflow">if</span> (pdd == NULL) {</div>
<div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;        <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;    }</div>
<div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;    <span class="keywordflow">if</span> (pdd-&gt;<a class="code" href="a01865.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp; HDATA_NOAPPFREE) {</div>
<div class="line"><a name="l00381"></a><span class="lineno">  381</span>&#160;        fSuccess = TRUE;</div>
<div class="line"><a name="l00382"></a><span class="lineno">  382</span>&#160;        <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    }</div>
<div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160; </div>
<div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;    pdd-&gt;<a class="code" href="a01865.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp;= ~HDATA_APPOWNED;</div>
<div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;    fSuccess = <a class="code" href="a00158.html#af93cd6d9ad14e06d1b89015f83b4cc6f">InternalFreeDataHandle</a>(hData, FALSE);</div>
<div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160; </div>
<div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;Exit:</div>
<div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;    <a class="code" href="a00086.html#a3b5310e2dd6b3c42cb13fa51a1b4e254">LeaveDDECrit</a>;</div>
<div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;    <span class="keywordflow">return</span> (fSuccess);</div>
<div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00086_source.html#l00040">EnterDDECrit</a>, <a class="el" href="a00086_source.html#l00249">tagDDEMLDATA::flags</a>, <a class="el" href="a00086_source.html#l00104">HINST_ANY</a>, <a class="el" href="a00086_source.html#l00100">HTYPE_DATA_HANDLE</a>, <a class="el" href="a00158_source.html#l00406">InternalFreeDataHandle()</a>, <a class="el" href="a00086_source.html#l00041">LeaveDDECrit</a> , 以及 <a class="el" href="a00155_source.html#l00204">ValidateCHandle()</a>.</p>

</div>
</div>
<a id="adf42658fa92fef0df5cc143573668b60"></a>
<h2 class="memtitle"><span class="permalink"><a href="#adf42658fa92fef0df5cc143573668b60">&#9670;&nbsp;</a></span>DdeGetData()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> DdeGetData </td>
          <td>(</td>
          <td class="paramtype">HDDEDATA&#160;</td>
          <td class="paramname"><em>hData</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">LPBYTE&#160;</td>
          <td class="paramname"><em>pDst</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>&#160;</td>
          <td class="paramname"><em>cbMax</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>&#160;</td>
          <td class="paramname"><em>cbOff</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00225">225</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;{</div>
<div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;    <a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> cbCopied = 0;</div>
<div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;    <a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> cbSize;</div>
<div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    <a class="code" href="a01865.html">PDDEMLDATA</a> pdd;</div>
<div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;    <a class="code" href="a01841.html">PCL_INSTANCE_INFO</a> pcii;</div>
<div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160; </div>
<div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;    <a class="code" href="a00086.html#a8c66aaa58bd4b338d4f04ae07d4fb23a">EnterDDECrit</a>;</div>
<div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160; </div>
<div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    pdd = (<a class="code" href="a00086.html#a3a6dc4779828830febfd0fef1df87c45">PDDEMLDATA</a>)<a class="code" href="a00086.html#ad5b8ef18960b493b8123fdce517dc30f">ValidateCHandle</a>((HANDLE)hData,</div>
<div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;            <a class="code" href="a00086.html#a16b95326c12d90db9bd4da05718a148e">HTYPE_DATA_HANDLE</a>, <a class="code" href="a00086.html#a1404f4537352b9accf0bad83b81d3097">HINST_ANY</a>);</div>
<div class="line"><a name="l00240"></a><span class="lineno">  240</span>&#160;    <span class="keywordflow">if</span> (pdd == NULL) {</div>
<div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;        <a class="code" href="a00086.html#a6e665e4ec7d374d1438e7970fb02d47c">BestSetLastDDEMLError</a>(DMLERR_INVALIDPARAMETER);</div>
<div class="line"><a name="l00242"></a><span class="lineno">  242</span>&#160;        <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00243"></a><span class="lineno">  243</span>&#160;    }</div>
<div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    pcii = <a class="code" href="a00086.html#a62263745665cb6423ab2f015a9b4b5be">PciiFromHandle</a>((HANDLE)hData);</div>
<div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;    <span class="keywordflow">if</span> (pcii == NULL) {</div>
<div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;        <a class="code" href="a00086.html#a6e665e4ec7d374d1438e7970fb02d47c">BestSetLastDDEMLError</a>(DMLERR_INVALIDPARAMETER);</div>
<div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;        <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    }</div>
<div class="line"><a name="l00249"></a><span class="lineno">  249</span>&#160;    <span class="keywordflow">if</span> (!(pdd-&gt;<a class="code" href="a01865.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp; HDATA_EXECUTE)) {</div>
<div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;        cbOff += 4;</div>
<div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;    }</div>
<div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;    cbSize = UserGlobalSize(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>);</div>
<div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;    <span class="keywordflow">if</span> (cbOff &gt;= cbSize) {</div>
<div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;        <a class="code" href="a00086.html#a8b2e79f5b5173a6fbfeb65e2195720c3">SetLastDDEMLError</a>(pcii, DMLERR_INVALIDPARAMETER);</div>
<div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;        <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;    }</div>
<div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;    <span class="keywordflow">if</span> (pDst == NULL) {</div>
<div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;        cbCopied = cbSize - cbOff;</div>
<div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;        <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;        LPSTR pMem;</div>
<div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160; </div>
<div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        cbCopied = min(cbMax, cbSize - cbOff);</div>
<div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;        USERGLOBALLOCK(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>, pMem);</div>
<div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;        <span class="keywordflow">try</span> {</div>
<div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;            RtlCopyMemory(pDst, pMem + cbOff, cbCopied);</div>
<div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;        } except(EXCEPTION_EXECUTE_HANDLER) {</div>
<div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160;            <a class="code" href="a00086.html#a8b2e79f5b5173a6fbfeb65e2195720c3">SetLastDDEMLError</a>(pcii, DMLERR_INVALIDPARAMETER);</div>
<div class="line"><a name="l00269"></a><span class="lineno">  269</span>&#160;            cbCopied = 0;</div>
<div class="line"><a name="l00270"></a><span class="lineno">  270</span>&#160;        }</div>
<div class="line"><a name="l00271"></a><span class="lineno">  271</span>&#160;        <span class="keywordflow">if</span> (pMem != NULL) {</div>
<div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;            USERGLOBALUNLOCK(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>);</div>
<div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;        }</div>
<div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;    }</div>
<div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160; </div>
<div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;Exit:</div>
<div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;    <a class="code" href="a00086.html#a3b5310e2dd6b3c42cb13fa51a1b4e254">LeaveDDECrit</a>;</div>
<div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;    <span class="keywordflow">return</span> (cbCopied);</div>
<div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00155_source.html#l00336">BestSetLastDDEMLError()</a>, <a class="el" href="a00563_source.html#l00175">DWORD</a>, <a class="el" href="a00086_source.html#l00040">EnterDDECrit</a>, <a class="el" href="a00086_source.html#l00249">tagDDEMLDATA::flags</a>, <a class="el" href="a00086_source.html#l00248">tagDDEMLDATA::hDDE</a>, <a class="el" href="a00086_source.html#l00104">HINST_ANY</a>, <a class="el" href="a00086_source.html#l00100">HTYPE_DATA_HANDLE</a>, <a class="el" href="a00086_source.html#l00041">LeaveDDECrit</a>, <a class="el" href="a00155_source.html#l00226">PciiFromHandle()</a>, <a class="el" href="a00170_source.html#l00137">SetLastDDEMLError()</a> , 以及 <a class="el" href="a00155_source.html#l00204">ValidateCHandle()</a>.</p>

<p class="reference">被这些函数引用 <a class="el" href="a00008_source.html#l00022">DoCallback()</a>.</p>

</div>
</div>
<a id="a5a66d305a0ed25550ea1e1dd79836f3e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5a66d305a0ed25550ea1e1dd79836f3e">&#9670;&nbsp;</a></span>DdeUnaccessData()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">BOOL DdeUnaccessData </td>
          <td>(</td>
          <td class="paramtype">HDDEDATA&#160;</td>
          <td class="paramname"><em>hData</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00335">335</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00337"></a><span class="lineno">  337</span>&#160;{</div>
<div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    <a class="code" href="a01865.html">PDDEMLDATA</a> pdd;</div>
<div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160;    BOOL fSuccess = FALSE;</div>
<div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160; </div>
<div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;    <a class="code" href="a00086.html#a8c66aaa58bd4b338d4f04ae07d4fb23a">EnterDDECrit</a>;</div>
<div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160; </div>
<div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;    pdd = (<a class="code" href="a00086.html#a3a6dc4779828830febfd0fef1df87c45">PDDEMLDATA</a>)<a class="code" href="a00086.html#ad5b8ef18960b493b8123fdce517dc30f">ValidateCHandle</a>((HANDLE)hData,</div>
<div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;            <a class="code" href="a00086.html#a16b95326c12d90db9bd4da05718a148e">HTYPE_DATA_HANDLE</a>, <a class="code" href="a00086.html#a1404f4537352b9accf0bad83b81d3097">HINST_ANY</a>);</div>
<div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;    <span class="keywordflow">if</span> (pdd == NULL) {</div>
<div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;        <span class="keywordflow">goto</span> Exit;</div>
<div class="line"><a name="l00347"></a><span class="lineno">  347</span>&#160;    }</div>
<div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;    USERGLOBALUNLOCK(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>);</div>
<div class="line"><a name="l00349"></a><span class="lineno">  349</span>&#160;    fSuccess = TRUE;</div>
<div class="line"><a name="l00350"></a><span class="lineno">  350</span>&#160; </div>
<div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;Exit:</div>
<div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;    <a class="code" href="a00086.html#a3b5310e2dd6b3c42cb13fa51a1b4e254">LeaveDDECrit</a>;</div>
<div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;    <span class="keywordflow">return</span> (fSuccess);</div>
<div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00086_source.html#l00040">EnterDDECrit</a>, <a class="el" href="a00086_source.html#l00248">tagDDEMLDATA::hDDE</a>, <a class="el" href="a00086_source.html#l00104">HINST_ANY</a>, <a class="el" href="a00086_source.html#l00100">HTYPE_DATA_HANDLE</a>, <a class="el" href="a00086_source.html#l00041">LeaveDDECrit</a> , 以及 <a class="el" href="a00155_source.html#l00204">ValidateCHandle()</a>.</p>

<p class="reference">被这些函数引用 <a class="el" href="a00089_source.html#l00057">ProcessDDEMLInitiate()</a>.</p>

</div>
</div>
<a id="ac15ecf31fbeaa6e816f2f916d4ed2371"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac15ecf31fbeaa6e816f2f916d4ed2371">&#9670;&nbsp;</a></span>FreeDDEData()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">VOID FreeDDEData </td>
          <td>(</td>
          <td class="paramtype">HANDLE&#160;</td>
          <td class="paramname"><em>hDDE</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">BOOL&#160;</td>
          <td class="paramname"><em>fIgnorefRelease</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">BOOL&#160;</td>
          <td class="paramname"><em>fFreeTruelyGlobalObjects</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00481">481</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00485"></a><span class="lineno">  485</span>&#160;{</div>
<div class="line"><a name="l00486"></a><span class="lineno">  486</span>&#160;    <a class="code" href="a02041.html">PDDE_DATA</a> pdde;</div>
<div class="line"><a name="l00487"></a><span class="lineno">  487</span>&#160;    LPMETAFILEPICT pmfPict;</div>
<div class="line"><a name="l00488"></a><span class="lineno">  488</span>&#160;    <a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> cb;</div>
<div class="line"><a name="l00489"></a><span class="lineno">  489</span>&#160; </div>
<div class="line"><a name="l00490"></a><span class="lineno">  490</span>&#160;    USERGLOBALLOCK(hDDE, pdde);</div>
<div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;    <span class="keywordflow">if</span> (pdde == NULL) {</div>
<div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;        return ;</div>
<div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;    }</div>
<div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160; </div>
<div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;    <span class="keywordflow">if</span> ((pdde-&gt;<a class="code" href="a02041.html#a1954303f7113d24c70c895196e307539">wStatus</a> &amp; DDE_FRELEASE) || fIgnorefRelease) {</div>
<div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;        cb = GlobalSize(hDDE);</div>
<div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;        <span class="comment">/*</span></div>
<div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;<span class="comment">         * Because there is the possibility that the data never got</span></div>
<div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;<span class="comment">         * initialized we need to do this in a try-except so we</span></div>
<div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;<span class="comment">         * behave nicely.</span></div>
<div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;<span class="comment">         */</span></div>
<div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;        <span class="keywordflow">switch</span> (pdde-&gt;<a class="code" href="a02041.html#ac6ac629d505432bedeb5cb3b7123ac98">wFmt</a>) {</div>
<div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;        <span class="keywordflow">case</span> CF_BITMAP:</div>
<div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;        <span class="keywordflow">case</span> CF_DSPBITMAP:</div>
<div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;        <span class="keywordflow">case</span> CF_PALETTE:</div>
<div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;            <span class="keywordflow">if</span> (cb &gt;= <span class="keyword">sizeof</span>(HANDLE)) {</div>
<div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;                <span class="keywordflow">if</span> (fFreeTruelyGlobalObjects) {</div>
<div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;                    <span class="keywordflow">if</span> (pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a> != 0) {</div>
<div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;                        DeleteObject((HANDLE)pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a>);</div>
<div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;                    }</div>
<div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;                } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;                    <span class="comment">/*</span></div>
<div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;<span class="comment">                     * !fFreeTruelyGlobalObject implies we are only freeing</span></div>
<div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;<span class="comment">                     * the Gdi proxy.  (another process may still have this</span></div>
<div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;<span class="comment">                     * object in use.)</span></div>
<div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;<span class="comment">                     *</span></div>
<div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;<span class="comment">                     * ChrisWil: removed this call.  No longer</span></div>
<div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;<span class="comment">                     *           applicable in KMode.</span></div>
<div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;<span class="comment">                     *</span></div>
<div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;<span class="comment">                     * GdiDeleteLocalObject((ULONG)pdde-&gt;Data);</span></div>
<div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;<span class="comment">                     *</span></div>
<div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;<span class="comment">                     */</span></div>
<div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;                }</div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;            }</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160; </div>
<div class="line"><a name="l00527"></a><span class="lineno">  527</span>&#160;        <span class="keywordflow">case</span> CF_DIB:</div>
<div class="line"><a name="l00528"></a><span class="lineno">  528</span>&#160;            <span class="keywordflow">if</span> (cb &gt;= <span class="keyword">sizeof</span>(HANDLE)) {</div>
<div class="line"><a name="l00529"></a><span class="lineno">  529</span>&#160;                <span class="keywordflow">if</span> (pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a> != 0) {</div>
<div class="line"><a name="l00530"></a><span class="lineno">  530</span>&#160;                    WOWGLOBALFREE((HANDLE)pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a>);</div>
<div class="line"><a name="l00531"></a><span class="lineno">  531</span>&#160;                }</div>
<div class="line"><a name="l00532"></a><span class="lineno">  532</span>&#160;            }</div>
<div class="line"><a name="l00533"></a><span class="lineno">  533</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00534"></a><span class="lineno">  534</span>&#160; </div>
<div class="line"><a name="l00535"></a><span class="lineno">  535</span>&#160;        <span class="keywordflow">case</span> CF_METAFILEPICT:</div>
<div class="line"><a name="l00536"></a><span class="lineno">  536</span>&#160;        <span class="keywordflow">case</span> CF_DSPMETAFILEPICT:</div>
<div class="line"><a name="l00537"></a><span class="lineno">  537</span>&#160;            <span class="keywordflow">if</span> (cb &gt;= <span class="keyword">sizeof</span>(HANDLE)) {</div>
<div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;                <span class="keywordflow">if</span> (pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a> != 0) {</div>
<div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;                    USERGLOBALLOCK(pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a>, pmfPict);</div>
<div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;                    <span class="keywordflow">if</span> (pmfPict != NULL) {</div>
<div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;                        <span class="keywordflow">if</span> (GlobalSize((HANDLE)pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a>) &gt;= <span class="keyword">sizeof</span>(METAFILEPICT)) {</div>
<div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;                            DeleteMetaFile(pmfPict-&gt;hMF);</div>
<div class="line"><a name="l00543"></a><span class="lineno">  543</span>&#160;                        }</div>
<div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;                        USERGLOBALUNLOCK((HANDLE)pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a>);</div>
<div class="line"><a name="l00545"></a><span class="lineno">  545</span>&#160;                        WOWGLOBALFREE((HANDLE)pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a>);</div>
<div class="line"><a name="l00546"></a><span class="lineno">  546</span>&#160;                    }</div>
<div class="line"><a name="l00547"></a><span class="lineno">  547</span>&#160;                }</div>
<div class="line"><a name="l00548"></a><span class="lineno">  548</span>&#160;            }</div>
<div class="line"><a name="l00549"></a><span class="lineno">  549</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160; </div>
<div class="line"><a name="l00551"></a><span class="lineno">  551</span>&#160;        <span class="keywordflow">case</span> CF_ENHMETAFILE:</div>
<div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;        <span class="keywordflow">case</span> CF_DSPENHMETAFILE:</div>
<div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;            <span class="keywordflow">if</span> (cb &gt;= <span class="keyword">sizeof</span>(HANDLE)) {</div>
<div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;                <span class="keywordflow">if</span> (pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a> != 0) {</div>
<div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;                    DeleteEnhMetaFile((HANDLE)pdde-&gt;<a class="code" href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">Data</a>);</div>
<div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;                }</div>
<div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;            }</div>
<div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;            <span class="keywordflow">break</span>;</div>
<div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;        }</div>
<div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;        USERGLOBALUNLOCK(hDDE);</div>
<div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;        WOWGLOBALFREE(hDDE);</div>
<div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160;        USERGLOBALUNLOCK(hDDE);</div>
<div class="line"><a name="l00564"></a><span class="lineno">  564</span>&#160;    }</div>
<div class="line"><a name="l00565"></a><span class="lineno">  565</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00338_source.html#l00020">tagDDE_DATA::Data</a>, <a class="el" href="a00563_source.html#l00175">DWORD</a>, <a class="el" href="a00338_source.html#l00019">tagDDE_DATA::wFmt</a> , 以及 <a class="el" href="a00338_source.html#l00018">tagDDE_DATA::wStatus</a>.</p>

<p class="reference">被这些函数引用 <a class="el" href="a03185_source.html#l00448">_ClientFreeDDEHandle()</a>, <a class="el" href="a00251_source.html#l01091">ClRespPokeAck()</a>, <a class="el" href="a00251_source.html#l01269">ClRespRequestData()</a>, <a class="el" href="a00251_source.html#l00360">ClSpontAdviseData()</a>, <a class="el" href="a00272_source.html#l00022">DdeClientTransaction()</a>, <a class="el" href="a00089_source.html#l00712">DumpDDEMessage()</a>, <a class="el" href="a00158_source.html#l00406">InternalFreeDataHandle()</a>, <a class="el" href="a00251_source.html#l00468">SvRespAdviseDataAck()</a>, <a class="el" href="a00251_source.html#l01017">SvSpontPoke()</a> , 以及 <a class="el" href="a00026_source.html#l02256">UserRegisterWowHandlers()</a>.</p>

</div>
</div>
<a id="a172a497f8e292f94aa582081b635a467"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a172a497f8e292f94aa582081b635a467">&#9670;&nbsp;</a></span>InternalCreateDataHandle()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">HDDEDATA InternalCreateDataHandle </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="a00086.html#af3e1f90b1c4f51b56c010009ceac2ddb">PCL_INSTANCE_INFO</a>&#160;</td>
          <td class="paramname"><em>pcii</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">LPBYTE&#160;</td>
          <td class="paramname"><em>pSrc</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>&#160;</td>
          <td class="paramname"><em>cb</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>&#160;</td>
          <td class="paramname"><em>cbOff</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>&#160;</td>
          <td class="paramname"><em>flags</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">WORD&#160;</td>
          <td class="paramname"><em>wStatus</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">WORD&#160;</td>
          <td class="paramname"><em>wFmt</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00087">87</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;{</div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <a class="code" href="a01865.html">PDDEMLDATA</a> pdd;</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    HDDEDATA hRet;</div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    LPBYTE p;</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;    <a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a> cbOff2;</div>
<div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160; </div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <a class="code" href="a00086.html#ac64721bd6049de0997fb056a93022b8e">CheckDDECritIn</a>;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160; </div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    pdd = (<a class="code" href="a00086.html#a3a6dc4779828830febfd0fef1df87c45">PDDEMLDATA</a>)<a class="code" href="a00086.html#acc904eaf46cb98fa7741658d8e00f06c">DDEMLAlloc</a>(<span class="keyword">sizeof</span>(<a class="code" href="a01865.html">DDEMLDATA</a>));</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <span class="keywordflow">if</span> (pdd == NULL) {</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;        <span class="keywordflow">return</span> (0);</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    }</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keywordflow">if</span> (cb == -1) {</div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;        pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a> = (HANDLE)pSrc;</div>
<div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;        <span class="keywordflow">if</span> (flags &amp; HDATA_EXECUTE) {</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;            cbOff2 = 0;</div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;        } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;            cbOff2 = <span class="keyword">sizeof</span>(WORD) + <span class="keyword">sizeof</span>(WORD); <span class="comment">// skip wStatus, wFmt</span></div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;        }</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;        pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a> = UserGlobalAlloc(GMEM_DDESHARE | GMEM_MOVEABLE | GMEM_ZEROINIT,</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;                cb + cbOff + cbOff2);</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;        <span class="keywordflow">if</span> (pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a> == NULL) {</div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;            <a class="code" href="a00086.html#a14b7b2abd485b184293dcd3d34c29e23">DDEMLFree</a>(pdd);</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;            <span class="keywordflow">return</span> (0);</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;        }</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160; </div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;        <span class="keywordflow">if</span> (!(flags &amp; HDATA_EXECUTE)) {</div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;            <a class="code" href="a02041.html">PDDE_DATA</a> pdde;</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160; </div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;            USERGLOBALLOCK(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>, pdde);</div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;            pdde-&gt;<a class="code" href="a02041.html#a1954303f7113d24c70c895196e307539">wStatus</a> = wStatus;</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;            pdde-&gt;<a class="code" href="a02041.html#ac6ac629d505432bedeb5cb3b7123ac98">wFmt</a> = wFmt;</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;            USERGLOBALUNLOCK(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>);</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;        }</div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    }</div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    pdd-&gt;<a class="code" href="a01865.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> = (WORD)flags;</div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    hRet = (HDDEDATA)<a class="code" href="a00086.html#a87d38bfb89ae342e462db838beab43cf">CreateHandle</a>((<a class="code" href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a>)pdd, <a class="code" href="a00086.html#a16b95326c12d90db9bd4da05718a148e">HTYPE_DATA_HANDLE</a>,</div>
<div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;            <a class="code" href="a00086.html#a6a2176afcdf096eb6add39fa9d673f80">InstFromHandle</a>(pcii-&gt;<a class="code" href="a01841.html#a6a33ca20f90febbc42166c4466d979c2">hInstClient</a>));</div>
<div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;    <span class="keywordflow">if</span> (!hRet) {</div>
<div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;        WOWGLOBALFREE(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>);</div>
<div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;        <a class="code" href="a00086.html#a14b7b2abd485b184293dcd3d34c29e23">DDEMLFree</a>(pdd);</div>
<div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;        <span class="keywordflow">return</span> (0);</div>
<div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;    }</div>
<div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <span class="keywordflow">if</span> (cb != -1 &amp;&amp; pSrc != NULL) {</div>
<div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;        USERGLOBALLOCK(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>, p);</div>
<div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;        RtlCopyMemory(p + cbOff + cbOff2, pSrc, cb);</div>
<div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        USERGLOBALUNLOCK(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>);</div>
<div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        pdd-&gt;<a class="code" href="a01865.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> |= HDATA_INITIALIZED;</div>
<div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;    }</div>
<div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;    <span class="keywordflow">return</span> (hRet);</div>
<div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00086_source.html#l00050">CheckDDECritIn</a>, <a class="el" href="a00155_source.html#l00075">CreateHandle()</a>, <a class="el" href="a00086_source.html#l00012">DDEMLAlloc</a>, <a class="el" href="a00086_source.html#l00014">DDEMLFree</a>, <a class="el" href="a00563_source.html#l00175">DWORD</a>, <a class="el" href="a00086_source.html#l00249">tagDDEMLDATA::flags</a>, <a class="el" href="a00086_source.html#l00248">tagDDEMLDATA::hDDE</a>, <a class="el" href="a00086_source.html#l00178">tagCL_INSTANCE_INFO::hInstClient</a>, <a class="el" href="a00086_source.html#l00100">HTYPE_DATA_HANDLE</a>, <a class="el" href="a00086_source.html#l00087">InstFromHandle</a>, <a class="el" href="a00338_source.html#l00019">tagDDE_DATA::wFmt</a> , 以及 <a class="el" href="a00338_source.html#l00018">tagDDE_DATA::wStatus</a>.</p>

<p class="reference">被这些函数引用 <a class="el" href="a00008_source.html#l00123">_ClientEventCallback()</a>, <a class="el" href="a00251_source.html#l00360">ClSpontAdviseData()</a>, <a class="el" href="a00272_source.html#l00022">DdeClientTransaction()</a>, <a class="el" href="a00158_source.html#l00023">DdeCreateDataHandle()</a>, <a class="el" href="a00251_source.html#l00860">SvSpontExecute()</a>, <a class="el" href="a00251_source.html#l01017">SvSpontPoke()</a> , 以及 <a class="el" href="a00251_source.html#l01576">TransactionComplete()</a>.</p>

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<h2 class="memtitle"><span class="permalink"><a href="#af93cd6d9ad14e06d1b89015f83b4cc6f">&#9670;&nbsp;</a></span>InternalFreeDataHandle()</h2>

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<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">BOOL InternalFreeDataHandle </td>
          <td>(</td>
          <td class="paramtype">HDDEDATA&#160;</td>
          <td class="paramname"><em>hData</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">BOOL&#160;</td>
          <td class="paramname"><em>fIgnorefRelease</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p class="definition">在文件 <a class="el" href="a00158_source.html">hdata.c</a> 第 <a class="el" href="a00158_source.html#l00406">406</a> 行定义.</p>
<div class="fragment"><div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;{</div>
<div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;    <a class="code" href="a01865.html">PDDEMLDATA</a> pdd;</div>
<div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160; </div>
<div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;    <a class="code" href="a00086.html#ac64721bd6049de0997fb056a93022b8e">CheckDDECritIn</a>;</div>
<div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160; </div>
<div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;    pdd = (<a class="code" href="a00086.html#a3a6dc4779828830febfd0fef1df87c45">PDDEMLDATA</a>)<a class="code" href="a00086.html#ad5b8ef18960b493b8123fdce517dc30f">ValidateCHandle</a>((HANDLE)hData,</div>
<div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;            <a class="code" href="a00086.html#a16b95326c12d90db9bd4da05718a148e">HTYPE_DATA_HANDLE</a>, <a class="code" href="a00086.html#a1404f4537352b9accf0bad83b81d3097">HINST_ANY</a>);</div>
<div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;    <span class="keywordflow">if</span> (pdd == NULL) {</div>
<div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;        <span class="keywordflow">return</span> (FALSE);</div>
<div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;    }</div>
<div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;    <span class="keywordflow">if</span> (pdd-&gt;<a class="code" href="a01865.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp; HDATA_EXECUTE) {</div>
<div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;        <span class="keywordflow">if</span> (!(pdd-&gt;<a class="code" href="a01865.html#a29bb851466268efcf57e7e81e2d0ab09">flags</a> &amp; HDATA_APPOWNED) || fIgnorefRelease) {</div>
<div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;            WOWGLOBALFREE(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>);</div>
<div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;        }</div>
<div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;    } <span class="keywordflow">else</span> {</div>
<div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;        <a class="code" href="a00158.html#ac15ecf31fbeaa6e816f2f916d4ed2371">FreeDDEData</a>(pdd-&gt;<a class="code" href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">hDDE</a>, fIgnorefRelease, TRUE);</div>
<div class="line"><a name="l00425"></a><span class="lineno">  425</span>&#160;    }</div>
<div class="line"><a name="l00426"></a><span class="lineno">  426</span>&#160;    <a class="code" href="a00086.html#a14b7b2abd485b184293dcd3d34c29e23">DDEMLFree</a>(pdd);</div>
<div class="line"><a name="l00427"></a><span class="lineno">  427</span>&#160;    <a class="code" href="a00086.html#a49f0ae82e6897f4c6208f18e7c04d787">DestroyHandle</a>((HANDLE)hData);</div>
<div class="line"><a name="l00428"></a><span class="lineno">  428</span>&#160;    <span class="keywordflow">return</span> (TRUE);</div>
<div class="line"><a name="l00429"></a><span class="lineno">  429</span>&#160;}</div>
</div><!-- fragment -->
<p class="reference">引用了 <a class="el" href="a00086_source.html#l00050">CheckDDECritIn</a>, <a class="el" href="a00086_source.html#l00014">DDEMLFree</a>, <a class="el" href="a00155_source.html#l00137">DestroyHandle()</a>, <a class="el" href="a00086_source.html#l00249">tagDDEMLDATA::flags</a>, <a class="el" href="a00158_source.html#l00481">FreeDDEData()</a>, <a class="el" href="a00086_source.html#l00248">tagDDEMLDATA::hDDE</a>, <a class="el" href="a00086_source.html#l00104">HINST_ANY</a>, <a class="el" href="a00086_source.html#l00100">HTYPE_DATA_HANDLE</a> , 以及 <a class="el" href="a00155_source.html#l00204">ValidateCHandle()</a>.</p>

<p class="reference">被这些函数引用 <a class="el" href="a00008_source.html#l00123">_ClientEventCallback()</a>, <a class="el" href="a00158_source.html#l00441">ApplyFreeDataHandle()</a>, <a class="el" href="a00158_source.html#l00367">DdeFreeDataHandle()</a>, <a class="el" href="a00089_source.html#l00057">ProcessDDEMLInitiate()</a>, <a class="el" href="a00251_source.html#l00261">SvStartAdviseUpdate()</a> , 以及 <a class="el" href="a00251_source.html#l01576">TransactionComplete()</a>.</p>

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</div><!-- doc-content -->
<div class="ttc" id="aa01865_html"><div class="ttname"><a href="a01865.html">tagDDEMLDATA</a></div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00247">ddemlcli.h:247</a></div></div>
<div class="ttc" id="aa01865_html_a29bb851466268efcf57e7e81e2d0ab09"><div class="ttname"><a href="a01865.html#a29bb851466268efcf57e7e81e2d0ab09">tagDDEMLDATA::flags</a></div><div class="ttdeci">DWORD flags</div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00249">ddemlcli.h:249</a></div></div>
<div class="ttc" id="aa01841_html_a6a33ca20f90febbc42166c4466d979c2"><div class="ttname"><a href="a01841.html#a6a33ca20f90febbc42166c4466d979c2">tagCL_INSTANCE_INFO::hInstClient</a></div><div class="ttdeci">HANDLE hInstClient</div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00178">ddemlcli.h:178</a></div></div>
<div class="ttc" id="aa00086_html_a3a6dc4779828830febfd0fef1df87c45"><div class="ttname"><a href="a00086.html#a3a6dc4779828830febfd0fef1df87c45">PDDEMLDATA</a></div><div class="ttdeci">struct tagDDEMLDATA * PDDEMLDATA</div></div>
<div class="ttc" id="aa02041_html_ac6ac629d505432bedeb5cb3b7123ac98"><div class="ttname"><a href="a02041.html#ac6ac629d505432bedeb5cb3b7123ac98">tagDDE_DATA::wFmt</a></div><div class="ttdeci">WORD wFmt</div><div class="ttdef"><b>Definition:</b> <a href="a00338_source.html#l00019">ddetrack.h:19</a></div></div>
<div class="ttc" id="aa00158_html_a19a89b6fdcb2d57da2d6c76dafeb9ce2"><div class="ttname"><a href="a00158.html#a19a89b6fdcb2d57da2d6c76dafeb9ce2">CopyBitmap</a></div><div class="ttdeci">HBITMAP CopyBitmap(HBITMAP hbm)</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00569">hdata.c:569</a></div></div>
<div class="ttc" id="aa00086_html_a6a2176afcdf096eb6add39fa9d673f80"><div class="ttname"><a href="a00086.html#a6a2176afcdf096eb6add39fa9d673f80">InstFromHandle</a></div><div class="ttdeci">#define InstFromHandle(h)</div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00087">ddemlcli.h:87</a></div></div>
<div class="ttc" id="aa00086_html_ac64721bd6049de0997fb056a93022b8e"><div class="ttname"><a href="a00086.html#ac64721bd6049de0997fb056a93022b8e">CheckDDECritIn</a></div><div class="ttdeci">#define CheckDDECritIn</div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00050">ddemlcli.h:50</a></div></div>
<div class="ttc" id="aa00362_html_a1eefde3313bfafab921776948a45e595"><div class="ttname"><a href="a00362.html#a1eefde3313bfafab921776948a45e595">NtUserGetDC</a></div><div class="ttdeci">HDC NtUserGetDC(IN HWND hwnd)</div><div class="ttdef"><b>Definition:</b> <a href="a03614_source.html#l05248">kernel/ntstubs.c:5248</a></div></div>
<div class="ttc" id="aa00086_html_acc904eaf46cb98fa7741658d8e00f06c"><div class="ttname"><a href="a00086.html#acc904eaf46cb98fa7741658d8e00f06c">DDEMLAlloc</a></div><div class="ttdeci">#define DDEMLAlloc(cb)</div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00012">ddemlcli.h:12</a></div></div>
<div class="ttc" id="aa00086_html_a79511ee28e1a1b4843ee182f03a7f975"><div class="ttname"><a href="a00086.html#a79511ee28e1a1b4843ee182f03a7f975">ValidateInstance</a></div><div class="ttdeci">PCL_INSTANCE_INFO ValidateInstance(HANDLE hInst)</div><div class="ttdef"><b>Definition:</b> <a href="a00170_source.html#l00111">instance.c:111</a></div></div>
<div class="ttc" id="aa00086_html_a14b7b2abd485b184293dcd3d34c29e23"><div class="ttname"><a href="a00086.html#a14b7b2abd485b184293dcd3d34c29e23">DDEMLFree</a></div><div class="ttdeci">#define DDEMLFree(p)</div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00014">ddemlcli.h:14</a></div></div>
<div class="ttc" id="aa00158_html_a4b095fc9c0451b2e7e7c26fa892c431f"><div class="ttname"><a href="a00158.html#a4b095fc9c0451b2e7e7c26fa892c431f">CopyPalette</a></div><div class="ttdeci">HPALETTE CopyPalette(HPALETTE hpal)</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00610">hdata.c:610</a></div></div>
<div class="ttc" id="aa00086_html_a8b2e79f5b5173a6fbfeb65e2195720c3"><div class="ttname"><a href="a00086.html#a8b2e79f5b5173a6fbfeb65e2195720c3">SetLastDDEMLError</a></div><div class="ttdeci">VOID SetLastDDEMLError(PCL_INSTANCE_INFO pcii, DWORD error)</div><div class="ttdef"><b>Definition:</b> <a href="a00170_source.html#l00137">instance.c:137</a></div></div>
<div class="ttc" id="aa00158_html_aa6020e68464b61a0625f50c22c96d207"><div class="ttname"><a href="a00158.html#aa6020e68464b61a0625f50c22c96d207">CopyDDEData</a></div><div class="ttdeci">HANDLE CopyDDEData(HANDLE hDDE, BOOL fIsExecute)</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00650">hdata.c:650</a></div></div>
<div class="ttc" id="aa00158_html_a172a497f8e292f94aa582081b635a467"><div class="ttname"><a href="a00158.html#a172a497f8e292f94aa582081b635a467">InternalCreateDataHandle</a></div><div class="ttdeci">HDDEDATA InternalCreateDataHandle(PCL_INSTANCE_INFO pcii, LPBYTE pSrc, DWORD cb, DWORD cbOff, DWORD flags, WORD wStatus, WORD wFmt)</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00087">hdata.c:87</a></div></div>
<div class="ttc" id="aa00563_html_a074685e97e89d6aa2accdfcb82328699"><div class="ttname"><a href="a00563.html#a074685e97e89d6aa2accdfcb82328699">DWORD</a></div><div class="ttdeci">ddeml v[i&lt; inst &gt;][t&lt; type &gt;][hObj|pObj] Dump DDEML state information ddeml lists all ddeml instances for this process n ddeml t&lt; type &gt; lists all ddeml objects of the given type n n assumes link is first DWORD</div><div class="ttdef"><b>Definition:</b> <a href="a00563_source.html#l00175">exts.h:175</a></div></div>
<div class="ttc" id="aa00086_html_a62263745665cb6423ab2f015a9b4b5be"><div class="ttname"><a href="a00086.html#a62263745665cb6423ab2f015a9b4b5be">PciiFromHandle</a></div><div class="ttdeci">PCL_INSTANCE_INFO PciiFromHandle(HANDLE h)</div><div class="ttdef"><b>Definition:</b> <a href="a00155_source.html#l00226">handles.c:226</a></div></div>
<div class="ttc" id="aa00086_html_a1404f4537352b9accf0bad83b81d3097"><div class="ttname"><a href="a00086.html#a1404f4537352b9accf0bad83b81d3097">HINST_ANY</a></div><div class="ttdeci">#define HINST_ANY</div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00104">ddemlcli.h:104</a></div></div>
<div class="ttc" id="aa00086_html_a16b95326c12d90db9bd4da05718a148e"><div class="ttname"><a href="a00086.html#a16b95326c12d90db9bd4da05718a148e">HTYPE_DATA_HANDLE</a></div><div class="ttdeci">#define HTYPE_DATA_HANDLE</div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00100">ddemlcli.h:100</a></div></div>
<div class="ttc" id="aa01865_html_a4972111cfc06fe665c9de97d85abb5cc"><div class="ttname"><a href="a01865.html#a4972111cfc06fe665c9de97d85abb5cc">tagDDEMLDATA::hDDE</a></div><div class="ttdeci">HANDLE hDDE</div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00248">ddemlcli.h:248</a></div></div>
<div class="ttc" id="aa00086_html_a3b5310e2dd6b3c42cb13fa51a1b4e254"><div class="ttname"><a href="a00086.html#a3b5310e2dd6b3c42cb13fa51a1b4e254">LeaveDDECrit</a></div><div class="ttdeci">#define LeaveDDECrit</div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00041">ddemlcli.h:41</a></div></div>
<div class="ttc" id="aa00086_html_a6e665e4ec7d374d1438e7970fb02d47c"><div class="ttname"><a href="a00086.html#a6e665e4ec7d374d1438e7970fb02d47c">BestSetLastDDEMLError</a></div><div class="ttdeci">VOID BestSetLastDDEMLError(DWORD error)</div><div class="ttdef"><b>Definition:</b> <a href="a00155_source.html#l00336">handles.c:336</a></div></div>
<div class="ttc" id="aa00086_html_ad5b8ef18960b493b8123fdce517dc30f"><div class="ttname"><a href="a00086.html#ad5b8ef18960b493b8123fdce517dc30f">ValidateCHandle</a></div><div class="ttdeci">DWORD ValidateCHandle(HANDLE h, DWORD ExpectedType, DWORD ExpectedInstance)</div><div class="ttdef"><b>Definition:</b> <a href="a00155_source.html#l00204">handles.c:204</a></div></div>
<div class="ttc" id="aa00158_html_ac15ecf31fbeaa6e816f2f916d4ed2371"><div class="ttname"><a href="a00158.html#ac15ecf31fbeaa6e816f2f916d4ed2371">FreeDDEData</a></div><div class="ttdeci">VOID FreeDDEData(HANDLE hDDE, BOOL fIgnorefRelease, BOOL fFreeTruelyGlobalObjects)</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00481">hdata.c:481</a></div></div>
<div class="ttc" id="aa00158_html_af93cd6d9ad14e06d1b89015f83b4cc6f"><div class="ttname"><a href="a00158.html#af93cd6d9ad14e06d1b89015f83b4cc6f">InternalFreeDataHandle</a></div><div class="ttdeci">BOOL InternalFreeDataHandle(HDDEDATA hData, BOOL fIgnorefRelease)</div><div class="ttdef"><b>Definition:</b> <a href="a00158_source.html#l00406">hdata.c:406</a></div></div>
<div class="ttc" id="aa00086_html_a8c66aaa58bd4b338d4f04ae07d4fb23a"><div class="ttname"><a href="a00086.html#a8c66aaa58bd4b338d4f04ae07d4fb23a">EnterDDECrit</a></div><div class="ttdeci">#define EnterDDECrit</div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00040">ddemlcli.h:40</a></div></div>
<div class="ttc" id="aa02041_html_a0a4a4395221bb5782a64a5ddb73baebd"><div class="ttname"><a href="a02041.html#a0a4a4395221bb5782a64a5ddb73baebd">tagDDE_DATA::Data</a></div><div class="ttdeci">DWORD Data</div><div class="ttdef"><b>Definition:</b> <a href="a00338_source.html#l00020">ddetrack.h:20</a></div></div>
<div class="ttc" id="aa00086_html_a49f0ae82e6897f4c6208f18e7c04d787"><div class="ttname"><a href="a00086.html#a49f0ae82e6897f4c6208f18e7c04d787">DestroyHandle</a></div><div class="ttdeci">DWORD DestroyHandle(HANDLE h)</div><div class="ttdef"><b>Definition:</b> <a href="a00155_source.html#l00137">handles.c:137</a></div></div>
<div class="ttc" id="aa00086_html_a87d38bfb89ae342e462db838beab43cf"><div class="ttname"><a href="a00086.html#a87d38bfb89ae342e462db838beab43cf">CreateHandle</a></div><div class="ttdeci">HANDLE CreateHandle(DWORD dwData, DWORD type, DWORD inst)</div><div class="ttdef"><b>Definition:</b> <a href="a00155_source.html#l00075">handles.c:75</a></div></div>
<div class="ttc" id="aa00086_html_af4a5ecbacfdd6845c5c37342f333ace4"><div class="ttname"><a href="a00086.html#af4a5ecbacfdd6845c5c37342f333ace4">CheckDDECritOut</a></div><div class="ttdeci">#define CheckDDECritOut</div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00051">ddemlcli.h:51</a></div></div>
<div class="ttc" id="aa01841_html"><div class="ttname"><a href="a01841.html">tagCL_INSTANCE_INFO</a></div><div class="ttdef"><b>Definition:</b> <a href="a00086_source.html#l00175">ddemlcli.h:175</a></div></div>
<div class="ttc" id="aa02041_html"><div class="ttname"><a href="a02041.html">tagDDE_DATA</a></div><div class="ttdef"><b>Definition:</b> <a href="a00338_source.html#l00017">ddetrack.h:17</a></div></div>
<div class="ttc" id="aa02041_html_a1954303f7113d24c70c895196e307539"><div class="ttname"><a href="a02041.html#a1954303f7113d24c70c895196e307539">tagDDE_DATA::wStatus</a></div><div class="ttdeci">WORD wStatus</div><div class="ttdef"><b>Definition:</b> <a href="a00338_source.html#l00018">ddetrack.h:18</a></div></div>
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